Installation of Microsoft Visual SP1 rollback error, no Windows Installer directory

Project requirements, after you install Microsoft Visual 2010, you stay at KB983509 when you install Microsoft Visual SP1.

Unable to forward, after infinite rollback, causing the installation to fail, as shown in the online see many people writing method is quoted

As follows:

The most recommended setting is to copy the Vs_setup.msi file from the VS2010 installation package to the C:\Windows\Installer folder and name it 43289.msi

But like a lot of people, my computer does not have this directory, created also limited, this step will not work.

Here's how to fix it:

First in the Microsoft Visual SP1 directory, locate the Vs10sp1-kb983509.msp directly, and then double-click Run to wait for it to finish running. Run Setup.exe again. Can pass smoothly, but time is still relatively long, in about 40 minutes, but there will be no rollback, stagnation phenomenon.

PS: It is recommended to start the installation of the security software (such as 360, etc.) turned off, the rollback can not find the file seems to be the security software to remove it for the sake of.

Want to be effective for readers who have this kind of problem!

Installation of Microsoft Visual SP1 rollback error, no Windows Installer directory